- #include <stdio.h>
- #define swap(x,y)\\
- x=x+y;\\
- y=x-y;\\
- x=x-y;
- void main()
- {
- int x,y;
- printf("Enter x y:");
- scanf("%d%d",&x,&y);
- swap(x,y);
- printf("%d %d",x,y);
- getch();
- return 0;
- }
- //该片段来自于http://www.codesnippet.cn/detail/121020136370.html
来源: http://www.codesnippet.cn/detail/121020136370.html